Industrial Automation Co. is NOT an Authorized Rockwell Distributor - we have our own unique inventory and sourcing relationships. Review our Reseller notice, here.

The Allen-Bradley 1771-LIA2 high-speed counter module is designed for demanding industrial applications, capable of interfacing with up to 61 loop controllers simultaneously via an RS-422 serial link. This module is adept at counting incoming pulses from devices like pulse generators and counters, returning precise data to the controller, and supporting various frequency modes configurable by operators. Featuring a durable conformal coating for harsh environments and a user-friendly display for real-time information, it offers an output voltage of 0 to 5 V DC, with a max output current of 60 mA and a load current of 0.72 A, all while maintaining compatibility with Allen-Bradley PLC 5 systems.